package com.reins.bookstore.service;

import com.reins.bookstore.entity.Course;

import java.util.List;


public interface CourseService {

    Course findCourseById(Integer id);

    List<Course> findAllCourses();

    public Course saveCourse(Course add);

    public Course editCourse(Course edit);

    public boolean deleteCourseById(int id);

    public int findMaxId();
}
